GM produced its 200C THM transmissions from the late 1970s until 1987. This unit was a derivative of the early turbo-hydramatic units first built in the 1960s. This rear-wheel drive unit is one of the smallest 3-speed gearboxes in existence. A person ready to buy a used 200C transmission can complete a transaction right here [...]The post Used 200C Transmission appeared first on Got Transmissions.